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Infrared Aspheric Lenses

Name: Infrared Aspheric Lenses
Brand: Sichuan Yasi Optics Co.,Ltd.

The aspheric lens has a better curvature radius and can maintain good aberration correction to obtain the required performance. The application of the aspheric lens brings excellent sharpness and higher resolution.

Generally speaking, compared with germanium lenses, Infrared Aspheric Lenses are more popular in the high-precision optics and infrared imaging industries.

Products

Specifications of Infrared Aspheric Lenses

Technical Parameter	Technical requirement
Size range	2mm--- 300mm
Diameter tolerance	+0.0/-0.01
Focal length Range	2mm---200mm
Focal length tolerance	±1%
Surface quality	40-20/60-40
Surface accuracy, P-V (μm)	0.3
Aspheric figure error (μ m RMS)	0.75---0.1
Centering (arc minutes)	10"---0.1
Clear aperture (%)	90
Substrate	Silicon, germanium, zinc selenide, zinc sulfide, calcium fluoride, Chalcogenide glass and other infrared materials

Features of Infrared Aspheric Lenses

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Aspheric Design: Corrects spherical aberration for precise infrared imaging.

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Infrared Transparency: High transmittance in the infrared spectrum.

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Durable: Resistant to mechanical stress and environmental factors.

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Broad Spectral Range: Transmits from near-IR to far-IR wavelengths.

Advantages of Infrared Aspheric Lenses

Enhanced Imaging Quality: Aspheric lenses correct spherical aberration, ensuring high-resolution infrared imaging.
Improved Light Collection: Efficiently gathers and focuses infrared light for enhanced detection sensitivity.
Durable Construction: Resistant to mechanical stress and environmental factors, ensuring long-term reliability.
Broad Spectral Range: Transmits wavelengths from near-IR to far-IR, suitable for diverse infrared applications.

Contact Yasi for Optical Components

If you have any problems or suggestions about the optical componets, please contact Yasi, we will reply as soon as possible.